<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script type="text/javascript">
			/**
			 * 布尔类型
			 * 
			 */
			var bool=true;
			console.log(bool);
			console.log(typeof bool);
			
		</script>
	</head>
	<body>
	</body>
</html>
